:root {
  --bg: #0b0d10;
  --fg: #e8eef7;
  --muted: #99a3ad;
  --card: #12161b;
  --line: #1c232b;
  --accent: #66d9ef;
  --frontier: #ffd166;
  --scales: #06d6a0;
  --robust: #ef476f;
  --quality: #118ab2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.45 "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont;
}

a {
  color: var(--accent);
  text-decoration: none;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: #0d1117;
  position: sticky;
  top: 0;
  z-index: 5;
}

.nav .brand h1 {
  margin: 0;
  font-size: 20px;
}

.nav .brand .sub {
  color: var(--muted);
  font-size: 12px;
}

.nav nav a {
  margin-left: 14px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
}

.filters label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}

select,
input[type="checkbox"] {
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--line);
  padding: 6px;
  border-radius: 8px;
}

.charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 16px;
  padding: 16px 20px;
}

.chart-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

.chart {
  width: 100%;
  height: 320px;
}

.table-wrap {
  padding: 16px 20px 60px;
}

.legend {
  margin-top: 10px;
  color: var(--muted);
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  margin-right: 6px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--line);
  background: #0f1318;
}

.badge.frontier {
  border-color: var(--frontier);
  color: var(--frontier);
}

.badge.scales {
  border-color: var(--scales);
  color: var(--scales);
}

.badge.robust {
  border-color: var(--robust);
  color: var(--robust);
}

.badge.quality {
  border-color: var(--quality);
  color: var(--quality);
}

.link-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(102, 217, 239, 0.15);
  color: var(--accent);
  border: 1px solid rgba(102, 217, 239, 0.35);
  font-size: 12px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.link-pill:hover {
  background: rgba(102, 217, 239, 0.35);
  border-color: rgba(102, 217, 239, 0.6);
}

.tabulator {
  background: var(--card);
  border: 1px solid var(--line);
}

.tabulator .tabulator-header,
.tabulator .tabulator-footer {
  background: #0f141a;
}

.tabulator-col,
.tabulator-row {
  border-color: var(--line);
}

.fallback-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
}

.fallback-table th,
.fallback-table td {
  border: 1px solid var(--line);
  padding: 6px 8px;
  text-align: left;
}

.fallback-table th {
  background: #0f141a;
}

.error {
  padding: 12px;
  border-radius: 8px;
  background: #2d1b1b;
  border: 1px solid #5c2f2f;
  color: #ffb3b3;
}